Specializing in the production DN200 PN25 Q235 low carbon steel welded flange price Hebei Cang Sheng is a professional production of welded flange, welded flange, threaded flange, flanged ball valves, piece ball valve (American Standard, the Japanese standard, German standard ) standard welded flange DN100 enterprise quality first, is one of the certification system demonstration unit of China's credit business, is the industry leader flange. Factory direct American Standard flange | American standard welded flange | Q235 zero profit sales pipeline flange means conduit means for piping 15CrMo flange welded flange design, equipment means equipment used in the outlet flange . There are holes on the flange, so that the two flange bolts tightly connected. Between flange sealing gasket. Flange threaded connection points (wire tapping) flange and welding flange. Flange connection (flange, joint) by a pair of flanges, a gasket and a number of bolts and nuts welded flange design 15CrMo cheap sale _ _ Xishuangbanna welded flange from Hebei Cang Sheng Pipe Manufacturing Limited. Cang Sheng Hebei Pipe Manufacturing Co., Ltd. (www.csyrb.com) (www.hbcsgj.com) Hebei Cangzhou, elbow leaders, over the years, the company implement the scientific management, innovation and development, the principle of honesty and trustworthiness, the maximum meet customer needs. Cang Sheng Pipe leadership with the staff warmly welcome all inquiries negotiations to create Cang Sheng Pipe better future.